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GHF-68A Fire Breathing Valve

Product overview

Product model: GHF-68A
Nominal diameter: DN25~500mm
Main material: carbon steel, stainless steel
Connection type: flange, welding
Purpose: Respiration
Drive mode: medium drive
Standard: GB, API
Pressure environment: high pressure
Operating temperature: normal temperature
Type (channel location) : straight-through
Applicable medium: oil and gas

GHF-68A Fire Breathing Valve product details

GHF-68A Fire Breathing Valve Product overview
GHF-68A Fire Breathing Valve produced and sold by Baigang Valve Group is used for the installation of crude oil, gasoline, kerosene, light diesel oil, aromatic hydrocarbon and other fixed top storage tanks on the main safety equipment, is the evaporation loss and protect the storage tank from damage by overpressure or vacuum.This valve is usually used with a flame arrestor.

GHF-68A Fire Breathing Valve main dimensions（mm）1.0

DN	L	D	D1	D2	b	z×Φd	f	H	H1	Weight/kg
50	215	310	280	220	15	12	2	560	515	50
65	226	325	285	236	15	12	2	574	520	65
80	231	335	290	243	15	12	2	586	535	70
100	245	342	315	264	15	16	3	590	540	84
125	253	354	325	284	15	16	3	600	550	95
150	265	364	345	290	20	16	3	615	565	116
200	270	375	354	316	20	18	3	620	576	125
250	275	389	365	326	20	18	4	635	586	132
300	280	396	385	336	20	22	4	645	590	153
350	285	416	380	352	20	22	4	653	600	164
400	290	427	400	366	20	22	4	660	615	178

GHF-68A Fire Breathing Valve main dimensions（mm）1.6

DN	L	D	D1	D2	b	z×Φd	f	H	H1	Weight/kg
50	235	385	310	290	15	12	2	650	580	50
65	243	390	326	315	15	12	2	660	585	65
80	253	400	336	326	15	15	2	673	590	70
100	274	415	352	336	15	15	3	683	600	85
125	289	420	365	342	15	16	3	690	615	90
150	289	435	389	354	20	16	3	700	627	125
200	290	447	390	365	20	18	3	715	635	132
250	315	453	416	370	20	18	4	720	640	154
300	327	465	427	375	20	18	4	735	645	175
350	337	476	432	380	20	22	4	740	650	180
400	342	480	457	385	20	22	4	745	665	200

Reminder:

All text, data and pictures in this article are for reference only.To see more details of the GHF-68A Fire Breathing Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.

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DN	L	D	D1	D2	b	z×Φd	f	H	H1	Weight/kg
50	215	310	280	220	15	12	2	560	515	50
65	226	325	285	236	15	12	2	574	520	65
80	231	335	290	243	15	12	2	586	535	70
100	245	342	315	264	15	16	3	590	540	84
125	253	354	325	284	15	16	3	600	550	95
150	265	364	345	290	20	16	3	615	565	116
200	270	375	354	316	20	18	3	620	576	125
250	275	389	365	326	20	18	4	635	586	132
300	280	396	385	336	20	22	4	645	590	153
350	285	416	380	352	20	22	4	653	600	164
400	290	427	400	366	20	22	4	660	615	178

DN	L	D	D1	D2	b	z×Φd	f	H	H1	Weight/kg
50	215	310	280	220	15	12	2	560	515	50
65	226	325	285	236	15	12	2	574	520	65
80	231	335	290	243	15	12	2	586	535	70
100	245	342	315	264	15	16	3	590	540	84
125	253	354	325	284	15	16	3	600	550	95
150	265	364	345	290	20	16	3	615	565	116
200	270	375	354	316	20	18	3	620	576	125
250	275	389	365	326	20	18	4	635	586	132
300	280	396	385	336	20	22	4	645	590	153
350	285	416	380	352	20	22	4	653	600	164
400	290	427	400	366	20	22	4	660	615	178

DN	L	D	D1	D2	b	z×Φd	f	H	H1	Weight/kg
50	215	310	280	220	15	12	2	560	515	50
65	226	325	285	236	15	12	2	574	520	65
80	231	335	290	243	15	12	2	586	535	70
100	245	342	315	264	15	16	3	590	540	84
125	253	354	325	284	15	16	3	600	550	95
150	265	364	345	290	20	16	3	615	565	116
200	270	375	354	316	20	18	3	620	576	125
250	275	389	365	326	20	18	4	635	586	132
300	280	396	385	336	20	22	4	645	590	153
350	285	416	380	352	20	22	4	653	600	164
400	290	427	400	366	20	22	4	660	615	178